Create A Mini Poly Tunnel For Your existing raised Beds. make A Large Cover With Insect Netting To Protect Your Plants From Pests & British Weather.build A Grow Frame Directly On To A Reaised Bed Or Create A Seperate Hinged Frame For Extra Easy Access As Shown, Then Add Your Choice Of Covering, Each Set Comes With Complete Instructions & Can Be Constructed Easily. (raised Bed & Wooden Frame Are Not Included)pipe is Pre-cut 25mm Mdpe Water Pipe, Its Uv Stable & Will Last For Years.insect Net has A 1.35 X 1.35mm Mesh. To Fit 4ftx 4ft Rasied Bed With Overall Measurements Of 9ft X 9ft/2.6m X 2.6.connector Kit Is 4 Corner Sockets, 1 Cross Connector & 16 Cover Pegs & Clips. Image Shown Is With Polythene Cover